题解 | #图片整理#
图片整理
http://www.nowcoder.com/practice/2de4127fda5e46858aa85d254af43941
import java.util.*;
import java.io.*;
public class Main{
public static void main(String[] args) throws IOException{
BufferedReader bf=new BufferedReader(new InputStreamReader(System.in));
String s=null;
while((s=bf.readLine())!=null){
char chars[]=s.toCharArray();
Arrays.sort(chars);
System.out.println(chars);
}
}
}
